Effects of the storage of breast milk at different temperatures on total antioxidant capacity, total oxidant status, and paraoxonase-1 level

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dc.contributor.authorKonak, Murat
dc.contributor.authorMinici, Murat
dc.contributor.authorTarakçı, Nuriye
dc.contributor.authorAltunhan, Hüseyin
dc.contributor.authorToker, Aysun
dc.contributor.authorÖrs, Rahmi
dc.date.accessioned2020-03-26T20:13:51Z
dc.date.available2020-03-26T20:13:51Z
dc.date.issued2019
dc.departmentSelçuk Üniversitesi, Tıp Fakültesi, Dahili Tıp Bilimleri Bölümüen_US
dc.description.abstractBreast milk is a well-balanced ideal nutritional source with high bioavailability for infants. As being a fresh, biological and dynamic product, changes in the breast milk during these storage periods have been the subject of ongoing research. This study aims to evaluate total antioxidant capacity (TAC), total oxidant status (TOS), and paraoxonase-1 (PON-1) levels of fresh and freeze-stored breast milk. Ten cc of breast milk was obtained from the mothers as the days between 10 and 15 in the morning within a 1-hour period. TAC, TOS, and PON-1 levels were evaluated in the fresh breast milk. Collected breast milk samples were divided into two groups for storage at -20 degrees C or -80 degrees C. Stored samples were tested for TAC, TOS, and PON-1 levels after 72 hours. The highest TAC level was detected in fresh breast milk (p <0.05). The TOS levels of fresh breast milk showed a statistically significant reduction in rate after storage. The TOS levels at -20 degrees C and -80 degrees C were significantly lower at -80 degrees C (p <0.05). Our study results show that oxidant and antioxidant activities are at the maximum level in the fresh breast milk. In terms of antioxidant status the effect of freezing temperatures hasn't been determined. We conclude that it is more convenient to store the breast milk at -80 degrees C than to store at -20 degrees C in terms of preserving the storage TOS level.en_US
dc.identifier.citationKonak, M., Minici, M., Tarakçı, N., Altunhan, H., Toker, A., Örs, R. (2019). Effects of the Storage of Breast Milk at Different Temperatures on Total Antioxidant Capacity, Total Oxidant Status, and Paraoxonase-1 Level. The Turkish Journal of Pediatrics, 61(1), 1-6.
dc.identifier.doi10.24953/turkjped.2019.01.001en_US
dc.identifier.endpage6en_US
dc.identifier.issn0041-4301en_US
dc.identifier.issue1en_US
dc.identifier.pmid31559714en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage1en_US
dc.identifier.urihttps://dx.doi.org/10.24953/turkjped.2019.01.001
dc.identifier.urihttps://hdl.handle.net/20.500.12395/37773
dc.identifier.volume61en_US
dc.identifier.wosWOS:000487855900001en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.institutionauthorKonak, Murat.
dc.language.isoenen_US
dc.publisherTURKISH J PEDIATRICSen_US
dc.relation.ispartofTURKISH JOURNAL OF PEDIATRICSen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectstored breast milken_US
dc.subjectoxidant statusen_US
dc.subjectantioxidant statusen_US
dc.subjectparaoxonase-1en_US
dc.titleEffects of the storage of breast milk at different temperatures on total antioxidant capacity, total oxidant status, and paraoxonase-1 levelen_US
dc.typeArticleen_US

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